1232130969 has 12 divisors (see below), whose sum is σ = 1827846436. Its totient is φ = 799219872.

The previous prime is 1232130967. The next prime is 1232130971. The reversal of 1232130969 is 9690312321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1232130967) and next prime (1232130971).

It can be written as a sum of positive squares in 2 ways, for example, as 453051225 + 779079744 = 21285^2 + 27912^2 .

It is not a de Polignac number, because 1232130969 - 2¹ = 1232130967 is a prime.

It is a super-2 number, since 2×1232130969² = 3036293449537757922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1232130967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1849714 + ... + 1850379.

Almost surely, 2^1232130969 is an apocalyptic number.

It is an amenable number.

1232130969 is a deficient number, since it is larger than the sum of its proper divisors (595715467).

1232130969 is a wasteful number, since it uses less digits than its factorization.

1232130969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700136 (or 3700133 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 1232130969 is about 35101.7231628306. The cubic root of 1232130969 is about 1072.0596682950.

The spelling of 1232130969 in words is "one billion, two hundred thirty-two million, one hundred thirty thousand, nine hundred sixty-nine".